flaunt-boast

flaunt

Why would you flaunt that on a public forum?
为什么你们会在公共论坛大肆炫耀？
if you've got it, flaunt it
(humorous, saying) 有什么能耐施出来瞧瞧
used to tell sb that they should not be afraid of allowing other people to see their qualities and abilities

She openly flaunted her affair with the senator.
她公开夸耀与参议员的恋情。

His statement isn't merely an idle boast.
他的话不仅仅是虚张声势的自夸。